1H-Benzimidazole,2-chloro-1-ethyl-(9CI)
- Product Name
- 1H-Benzimidazole,2-chloro-1-ethyl-(9CI)
- CAS No.
- 58533-15-6
- Chemical Name
- 1H-Benzimidazole,2-chloro-1-ethyl-(9CI)
- Synonyms
- 1H-Benzimidazole, 2-chloro-1-ethyl-;2-Chloro-1-ethyl-1H-benzo[d]imidazole;1H-Benzimidazole,2-chloro-1-ethyl-(9CI)
- CBNumber
- CB61275748
- Molecular Formula
- C9H9ClN2
- Formula Weight
- 180.63
- MOL File
- 58533-15-6.mol
1H-Benzimidazole,2-chloro-1-ethyl-(9CI) Property
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- Appearance
- White to off-white Solid
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H412Harmful to aquatic life with long lasting effects
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- HCH0124509
- Product name
- 1H-BENZIMIDAZOLE, 2-CHLORO-1-ETHYL-
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $505.75
- Updated
- 2021/12/16
- Product number
- 174340
- Product name
- 2-Chloro-1-ethyl-1H-benzimidazole
- Packaging
- 1g
- Price
- $540
- Updated
- 2021/12/16
- Product number
- 2338CL
- Product name
- 2-Chloro-1-ethyl-1H-benzo[d]imidazole
- Packaging
- 100mg
- Price
- $298
- Updated
- 2021/12/16
- Product number
- 2338CL
- Product name
- 2-Chloro-1-ethyl-1H-benzo[d]imidazole
- Packaging
- 250mg
- Price
- $326
- Updated
- 2021/12/16
- Product number
- 2338CL
- Product name
- 2-Chloro-1-ethyl-1H-benzo[d]imidazole
- Packaging
- 5g
- Price
- $950
- Updated
- 2021/12/16
1H-Benzimidazole,2-chloro-1-ethyl-(9CI) Chemical Properties,Usage,Production
Synthesis
4857-06-1
74-96-4
58533-15-6
General method: 2-chloro-1H-benzimidazole (3.04 g, 20 mmol) was dissolved in anhydrous N,N-dimethylformamide (DMF, 15 mL) at 0 °C. Sodium hydride (NaH, 60% dispersed in mineral oil, 0.91 g, 22.7 mmol) was slowly added to this solution and the reaction mixture was stirred at 0 °C for 1 hour. Subsequently, ethyl bromide (21.6 mmol) was added dropwise. The reaction mixture was gradually warmed to room temperature and stirred overnight. Upon completion of the reaction, the mixture was poured into water (50 mL) and stirring was continued for 1 hour. The precipitate was collected by filtration, washed well with water and dried under vacuum to afford the target products 2-chloro-1-ethyl-1H-benzo[d]imidazole (4a-d).
References
[1] Zeitschrift fur Anorganische und Allgemeine Chemie, 2013, vol. 639, # 14, p. 2450 - 2454
[2] European Journal of Medicinal Chemistry, 2011, vol. 46, # 1, p. 417 - 422
[3] European Journal of Medicinal Chemistry, 2010, vol. 45, # 3, p. 909 - 914
1H-Benzimidazole,2-chloro-1-ethyl-(9CI) Preparation Products And Raw materials
Raw materials
Preparation Products
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